Rockwell Automation PowerFlex 525 · Parameter C121
C121 — Comm Write Mode
Saves parameter values in active drive memory (RAM) or in drive nonvolatile memory (EEPROM). ATTENTION: If Automatic Drive Configuration (ADC) is used, this parameter must remain at its default value of 0 “Save”. IMPORTANT Parameter values set prior to setting 1 “RAM only” are saved in RAM.
Grounded · PowerFlex 525 Adjustable Frequency AC Drive User Manual (520-UM001O-EN-E) · manual-cited
Cited reference
C121
Comm Write Mode
Saves parameter values in active drive memory (RAM) or in drive nonvolatile memory (EEPROM). ATTENTION: If Automatic Drive Configuration (ADC) is used, this parameter must remain at its default value of 0 “Save”. IMPORTANT Parameter values set prior to setting 1 “RAM only” are saved in RAM.
PowerFlex 525 Adjustable Frequency AC Drive User Manual (520-UM001O-EN-E), p.102
“C121 [Comm Write Mode]”
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